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Date/App# patent app List of recent Flowability-related patents
04/17/14
20140107274
 Propylene-based compositions of enhanced appearance and excellent mold flowability patent thumbnailnew patent Propylene-based compositions of enhanced appearance and excellent mold flowability
The present disclosure relates to a class of impact copolymer polypropylene (icp) compositions exhibiting the advantageous combination of excellent tiger (flow) marking performance in large/long molded parts, very low gels count and exceptional mold flowability (high mfr) despite the high viscosity ratio (e.g., >4) between rubber and propylene based matrix phases. Furthermore, it has been surprisingly found that the inventive compositions are associated with a low gels count even when using a quite coarse mesh wire screen, e.g., 60 mesh wire screen, independent of screw type e.g., twin or single screw.
04/10/14
20140100333
 Polyvinyl acetal with high flowability and pacticizer-containing films produced therewith patent thumbnailPolyvinyl acetal with high flowability and pacticizer-containing films produced therewith
The invention relates to polyvinyl acetals obtainable by reacting polyvinyl alcohol with at least one aldehyde with a degree of acetalisation of at least 75 mol %, characterised by an oh blockiness of the polyvinyl acetal, defined as a quotient from the number of methylene groups of two adjacent alcohol sequences (vv) and the sum of the number of methylene groups of adjacent alcohol/acetal sequences and acetal/acetal sequences (vb+bb), of more than 0.151, as well as a process for the preparation thereof.. .
03/27/14
20140087635
 Apparatus and method for abrasive water jet machining patent thumbnailApparatus and method for abrasive water jet machining
To provide an abrasive water jet machining apparatus in which the machining accuracy and machining efficiency is improved by improving the flowability of an abrasive through a nozzle. An abrasive water jet machining apparatus performs machining by directing an abrasive water jet at a workpiece, the abrasive water jet being composed of a mixture of a high-pressure processing fluid with an abrasive.
02/27/14
20140056730
 Hydraulic piston pump with reduced restriction barrel passage patent thumbnailHydraulic piston pump with reduced restriction barrel passage
The present disclosure sets forth an axial piston pump barrel. The axial piston pump barrel is provided with cylinders, antechambers, and fluid flow apertures which are uniquely shaped and dimensioned so as to increase the overall flowability and expulsion rate of a piston pump.
02/13/14
20140046084
 Siloxane compound and cured product thereof patent thumbnailSiloxane compound and cured product thereof
The siloxane compound according to the present invention has flowability and easy formability at lower temperatures as compared to conventional silsesquioxanes.. .
02/13/14
20140046014
 Siloxane compound and cured product thereof patent thumbnailSiloxane compound and cured product thereof
Where x are each independently either x1 or x2 with the proviso that at least one of x is x1; r1 to r8 are each independently a hydrogen atom, a c1-c8 alkyl, alkenyl or alkynyl group, a phenyl group or a pyridyl group; each of r1 to r5 may have a carbon atom replaced by an oxygen atom and may have an ether bond, a carbonyl group or an ester bond in its structure; m is an integer of 3 to 8; n is an integer of 0 to 9; p is 0 or 1; and y are each independently a cross-linking group. This siloxane compound according to the present invention has higher heat resistance and flowability and easy formability at lower temperatures as compared to conventional silsesquioxanes..
02/13/14
20140045994
 Thermoplastic polyolefins with high flowability and excellent surface quality produced by a multistage process patent thumbnailThermoplastic polyolefins with high flowability and excellent surface quality produced by a multistage process
Reactor grade thermoplastic polyolefins with high flowability and excellent surface quality comprising (a) 40-90 wt % of a propylene homo- or copolymer matrix with an mfr in accordance with iso 1 133 (230° c., 2.16 kg load) of ≧200 g/10 min and (b) 2-30 wt % of an elastomeric ethylene-propylene copolymer having an intrinsic viscosity iv (according to iso 1628 with decalin as solvent) of ≦2.8 dl/g and an ethylene content of >50 to 80 wt % and (c) 8-30 wt % of an elastomeric ethylene-propylene copolymer having an intrinsic viscosity iv (according to iso 1628 with decalin as solvent) of 3.0-6.5 dl/g and an propylene content of 50 to 80 wt %, the reactor grade thermoplastic polyolefins being obtainable by a multistage polymerization process with at least 3 polymerization steps in the presence of a catalyst system comprising (i) a ziegler-natta procatalyst which contains a trans-esterification product of a lower alcohol and a phthalic ester and (ii) an organometallic cocatalyst and (iii) external donor represented by formula (i) si(och2ch3)3(nr1r2) wherein r1 and r2 can be the same or different a represent a hydro-carbon group having 1 to 12 carbon atoms, as well as the use of these reactor grade thermoplastic polyolefins and molded articles produced from them.. .
02/06/14
20140039104
 Alkyl(meth)acrylate-based thermoplastic resin composition and thermoplastic resin with high scratch resistance and low yellowness patent thumbnailAlkyl(meth)acrylate-based thermoplastic resin composition and thermoplastic resin with high scratch resistance and low yellowness
Disclosed are an alkyl(meth)acrylate-based thermoplastic resin composition and a thermoplastic resin with modified scratch resistance and yellowness. The alkyl(meth)acrylate-based thermoplastic resin composition provides improved scratch resistance and low yellowness index while maintaining transparency, flowability, and impact strength, even when the total content of the vinyl cyan-based monomer contained in the resin composition is reduced to a level unattainable by conventional techniques, and the content of the alkyl(meth)acrylate-based monomer is increased..
02/06/14
20140033865
 Vehicle driving apparatus patent thumbnailVehicle driving apparatus
A rear wheel driving apparatus (1) includes: a first right-left communication passage (fp) through which a left reservoir (rl) and a right reservoir (rr) are communicated with each other; and a second right-left communication passage (sp) which is provided in parallel with the first right-left communication passage (fp) and through which the left reservoir (rl) and the right reservoir (rr) are communicated with each other. Thus, flowability of a liquid fluid stored in a case (11) is enhanced, and smoothing of a fluid level is enabled..
01/30/14
20140031480
 Polypropylene homopolymers with high heat deflection temperature, high stiffness and flowability patent thumbnailPolypropylene homopolymers with high heat deflection temperature, high stiffness and flowability
The invention relates to a polypropylene composition showing a high melt flow rate and simultaneously high stiffness and a process for the production thereof. The invention further relates to a material comprising the inventive polypropylene..
01/16/14
20140017326
Novel polysaccharide derivatives and dosage forms
Polysaccharide derivatives having a median equivalent projected circle diameter (eqpc) of less than 140 micrometers and a particle size and shape distribution meeting condition a or b or both are useful for preparing dosage forms, particularly for preparing compressed sustained-release dosage forms: a. Non-compacted polysaccharide derivative particles have a flowability of at least 45 g/sec through a vertically inverted cone having a vertex angle of about 40 and an outlet diameter of about 50 mm, or b.
01/16/14
20140017319
Process for producing cellulose derivatives of high bulk density and good flowability
A particulate cellulose derivative is obtained in a process of grinding and drying a moist cellulose derivative which comprises the steps of a) providing a cellulose derivative having a moisture content of from 60 to 95 percent, based on the total weight of the moist cellulose derivative, b) grinding and partially drying the moist cellulose derivative in a gas-swept impact mill; and c) contacting the ground and partially dried cellulose derivative with an additional amount of a drying gas outside the gas-swept impact mill. The obtained particulate cellulose derivative has a high untapped bulk density and a good flowability..
01/16/14
20140013999
Process for producing cellulose derivatives of high bulk density, good flowability and improved dispersibility in cold water
A particulate cellulose derivative is obtained in a process of grinding and drying a moist cellulose derivative which comprises the steps of a) providing a cellulose derivative having a moisture content of from 60 to 95 percent, based on the total weight of the moist cellulose derivative, b) grinding and partially drying the moist cellulose derivative in a gas-swept impact mill; and c) contacting the ground and partially dried cellulose derivative with an additional amount of a drying gas outside the gas-swept impact mill. The obtained particulate cellulose derivative has a high untapped bulk density and a good flowability..
01/02/14
20140005345
Solid catalyst for propylene polymerization and a method for preparation of polypropylene
Provided are a solid catalyst which includes an internal electron donor mixture including at least one selected from bicycloalkane dicarboxylates and bicycloalkene dicarboxylates, and benzene 1,2-dicarboxylic acid ester, and can produce a polypropylene having excellent stereoregularity and melt flowability with a high catalytic activity, and a method for preparing polypropylene using the catalyst.. .
12/26/13
20130344150
Direct compression tablets of otilonium
This invention is related to direct compression of otilonium or its pharmaceutically acceptable salt having perfect powder flowability, good tablet weight distribution and no sticking to the punches.. .
12/12/13
20130330788
Biomass liquefaction processes, and uses of same
Described are processes for the liquefaction of lignocellulosic biomass under the digestive action of dicarboxylic acid(s). Such digests can exhibit enhanced flowability, reduced volume, and significant biomass conversion to dissolved components, and can in some embodiments be further liquefied by contact with an enzyme.
11/28/13
20130316176
Low-substituted hydroxypropylcellulose powder
Provided is a low-substituted hydroxypropylcellulose powder having high compressibility, good flowability and excellent disintegration. The powder has an average particle size of 10 to 100 μm and a specific surface area measured by bet method of at least 1.0 m2/g..
11/28/13
20130313487
Plastic molding composition and sintered product
A plastic molding composition includes a raw powder, gelatin, a polar solvent, and a plasticizer. The raw powder contains at least one of a ceramic particle and a metal particle.
11/21/13
20130305560
Drying method
The invention provides a method for the drying of a wet substrate, the method comprising treating the substrate with a solid particulate material at ambient or elevated temperature, the treatment being carried out in an apparatus comprising a drum comprising perforated side walls, wherein the drum comprising perforated side walls is rotated so as to facilitate increased mechanical action between the substrate and the particulate material. Preferably, the drum comprising perforated side walls has a capacity of between 5 and 50 litres for each kg of fabric in the load and is rotated at a speed which generates g forces in the range of from 0.05 to 0.99 g, and the method is carried out at a temperature of between 5° and 120° c.
11/14/13
20130302467
Hot runner valve apparatus for an injection-molding machine
The present invention relates to a hot runner valve apparatus for an injection-molding machine, which has, instead of a complicated mechanical opening/closing structure, a simple structure that enables an elevating pin, through the interior of which a resin flows, to be elevated, to easily control a supply of the resin injected into a cavity of a mold, so that the molding condition for a small precise part component, or in the event a resin having poor flowability is used, is improved, thereby increasing mass-production capabilities and reducing defects in molded articles.. .
10/31/13
20130289224
Polycarbonate-polysiloxane copolymer, and method for preparing same
A polycarbonate-polysiloxane copolymer includes a polysiloxane unit. The polycarbonate-polysiloxane copolymer can have superior melt flowability and ductility while maintaining high transparency and low haze..
10/31/13
20130289198
Rubber-modified vinyl-based graft copolymer, and thermoplastic resin composition including the same
The present invention relates to a rubber-modified vinyl-based graft copolymer to which acrylic monomers containing a phenyl or phenoxy group are grafted in order to increase compatibility with a polycarbonate resin, and also relates to a thermoplastic resin composition including the rubber-modified vinyl-based graft copolymer. The thermoplastic resin composition according to the present invention can significantly improve appearance and high fluidity and can have high flowability and chemical resistance..
10/31/13
20130289194
Polycarbonate resin composition having excellent chemical resistance
A polycarbonate resin composition includes: (a) an aromatic polycarbonate in an amount of about 5 to about 95% by weight, (b) a siloxane-based polycarbonate in an amount of about 5 to about 90% by weight, and (c) a syndiotactic polystyrene in an amount of 0 to about 5% by weight. The polycarbonate resin composition can have excellent flowability, injection moldability, impact strength, chemical resistance, and transparency..
10/31/13
20130289193
Polycarbonate resin composition having excellent chemical resistance
A polycarbonate resin composition includes: (a) an aromatic polycarbonate in an amount of about 5 to about 95% by weight, (b) a siloxane-based polycarbonate in an amount of about 5 to about 90% by weight, and (c) a syndiotactic polystyrene in an amount of 0 to about 5% by weight. The polycarbonate resin composition can have excellent flowability, injection moldability, impact strength, chemical resistance, and transparency..
10/31/13
20130289187
Resin composition for encapsulation and electronic component device
A resin composition for encapsulation according to the present invention includes: a phenol resin-based curing agent (a) essentially containing a polymer component (a-1) in which a biphenylene group-containing structural unit bonds a monovalent hydroxyphenylene structural unit and a polyvalent hydroxyphenylene structural unit together and a polymer component (a-2) in which the biphenylene group-containing structural unit bonds the polyvalent hydroxyphenylene structural units together; an epoxy resin (b); and an inorganic filler (c). This makes it possible to economically obtain a resin composition for encapsulation having soldering resistance, flame resistance, continuous moldability, flowability and high temperature storage stability in an excellent balanced manner, and an electronic component device produced by encapsulating an element with a cured product thereof and having high reliability..
10/31/13
20130289180
Thermoplastic resin composition and molded article including same
A thermoplastic resin composition includes (a) a rubber reinforced aromatic vinyl resin; (b) a recycled polyester resin; (c) a vinyl copolymer including an epoxy group; and (d) a phosphorus flame retardant. The thermoplastic resin composition can be flame retardant and environmentally friendly and can have improved falling ball impact strength, flowability (fluidity), chemical resistance, thermal stability and/or processability..
10/24/13
20130281630
Heterophasic propylene copolymers with stiffness/impact/flowability balance
Heterophasic propylene copolymer (heco) comprising: (a) a polypropylene matrix comprising: (a1) a first propylene homopolymer fraction (pph1) with a melt flow rate mfr2 (230° c.) measured according to iso 1133 in the range of >200 to 500 g/10 min, (a2-1) a second propylene homopolymer fraction (pph2) with a melt flow rate mfr2 (230° c.) measured according to iso 1133 in the range of >30 to ≦200 g/10 min or, (a2-2) a second propylene homopolymer fraction (pph2) with a melt flow rate mfr2 (230° c.) measured according to iso 1133 in the range of >5 to ≦30 g/10 min and, (a3-1) a third propylene homopolymer fraction (pph3) with a melt flow rate mfr2 (230° c.) measured according to iso 1133 in the range of 0.03 to ≦5 g/10 min, if the second propylene homopolymer fraction is fraction (a2-1) or, (a3-2) a third propylene homopolymer fraction (pph3) with a melt flow rate mfr2 (230° c.) measured according to iso 1133 in the range of >30 to ≦200 g/10 min, if the second propylene homopolymer fraction is fraction (a2-2), wherein the polypropylene matrix has a melt flow rate mfr2 (230° c.) measured according to iso 1133 in the range of 30 to 500 g/10 min and a xylene cold soluble fraction determined at 23° c. According to iso 6427 in the range of 0.5 to <2.0 wt %, (b) an elastomeric propylene copolymer dispersed in said matrix, wherein (i) said heterophasic propylene copolymer has a melt flow rate mfr2 (230° c.) measured according to iso 1133 in the range of 25 to 200 g/10 min and, (ii) as the amorphous phase (am) of the cold soluble fraction (xcs) of the heterophasic propylene copolymer has an intrinsic viscosity measured according to iso 1628-1 (at 135° c.
10/24/13
20130281568
Flame retardant thermoplastic resin composition
A flame retardant thermoplastic resin composition includes (a) a polycarbonate resin, (b) an impact modifier, and (c) resorcinol bis(diphenyl phosphate). The impact modifier includes (b1) a large rubber particle-modified vinyl graft copolymer wherein the rubber particle has an average particle diameter of about 0.3 to about 0.7 μm, and (b2) a small rubber particle-modified graft copolymer wherein the rubber particle has an average particle diameter of about 0.05 to about 0.27 μm.
10/24/13
20130280090
Fan device
A structure that rigidly connects a shaft and a hub in a fan device with a motor, ensuring the squareness of the shaft in relation to the hub, and not worsening the flowability of the resin that constitutes the hub during injection molding, is provided. The fan device includes an approximately cylindrical hub 117 with a bottom and made of resin, vanes 118 positioned at an outer circumference of the hub 117, a shaft 113 attached to the bottom of the hub 117, and a reinforcing plate 115 for reinforcing the bottom of the hub 117.
10/03/13
20130261260
Thermosetting resin composition
There is provided a thermosetting resin composition having excellent flowability, low temperature moldability, curability, and heat resistance after curing or the like in the absence of a solvent. The thermosetting resin composition of the present invention contains, as essential components, a maleimide compound (a), a compound (b) having two or more polymerizable unsaturated hydrocarbon groups in its molecule, and a cyanate ester compound (c)..
09/19/13
20130245215
Catalyst composition having improved flow characteristics and methods of making and using the same
Catalyst compositions for the polymerization of olefins having improved flowability properties are provided.. .
09/12/13
20130236727
Method for attaching nanoparticles to substrate particles
The invention relates to the deposition of nanoparticles from the gas phase of the a thermal plasma of a gas discharge and the subsequent attachment of said nanoparticles to the substrate particles. The invention can be used for increasing the flowability of solid bulk material.
09/05/13
20130230982
Method for manufacturing semiconductor device
According to one embodiment, a method for manufacturing a semiconductor device includes forming a first copper film in a first recess and a second recess having a width narrower than the first recess formed in an insulating layer above a substrate while the substrate is heated to a reflow temperature at which copper flows. The method includes forming a second copper film having an impurity concentration higher than the first copper film above the first copper film with lower flowability than the forming the first copper film..
08/29/13
20130221217
Method for scanning electron microscope observation of sample floating on liquid surface
A micro sample floating on the surface of an ionic liquid is observed by scanning electron microscopy without the sample being covered with the ionic liquid. A floating or hydrophobic sample is floated on the surface of a hydrophilic ionic liquid aqueous solution to prevent the micro sample from being covered with the ionic liquid.
08/22/13
20130217774
Novel process for preparing dexibuprofen ready to compress granules
Preparing a dexibuprofen pharmaceutical formulation in the form of granules that can be directly compressed into tablets. The process consists of two steps: (i) preparation of base granules, and (ii) blending base granules with a compression aid.
08/22/13
20130217243
Doping of dielectric layers
Methods are described for forming and treating a flowable silicon-carbon-and-nitrogen-containing layer on a semiconductor substrate. The silicon and carbon constituents may come from a silicon-and-carbon-containing precursor while the nitrogen may come from a nitrogen-containing precursor that has been activated to speed the reaction of the nitrogen with the silicon-and-carbon-containing precursor at lower deposition temperatures.
08/22/13
20130217241
Treatments for decreasing etch rates after flowable deposition of silicon-carbon-and-nitrogen-containing layers
Methods are described for forming and curing a flowable silicon-carbon-and-nitrogen-containing layer on a semiconductor substrate. The silicon and carbon constituents may come from a silicon and carbon containing precursor while the nitrogen may come from a nitrogen-containing precursor that has been activated to speed the reaction of the nitrogen with the silicon-and-carbon-containing precursor at lower deposition chamber temperatures.
08/22/13
20130216677
Food product and coating
The coating can have a low-sweetness perception. During manufacturing and processing, the coating maintains a flowability to allow a glaze state of the coating to be applied to a food.
08/22/13
20130216668
Food product and coating
The coating can have a low-sweetness perception. During manufacturing and processing, the coating maintains a flowability to allow a glaze state of the coating to be applied to a food.
08/22/13
20130216659
Food product and coating
The coating can have a low-sweetness perception. During manufacturing and processing, the coating maintains a flowability to allow a glaze state of the coating to be applied to a food.
08/15/13
20130210687
Mixed powder for powder metallurgy and process for producing same
A process for producing a mixed powder for powder metallurgy in which graphite segregation can be prevented and which has satisfactory flowability and brings about satisfactory lubricating properties, the process comprising: selecting an organic binder which, when the solubility of an organic lubricant in a given organic solvent at a given temperature is taken as 1, has a solubility in the same solvent at the same temperature of 2 or higher; mixing the organic lubricant and the organic binder with the given organic solvent together with an iron powder to prepare an iron-powder slurry in which the organic lubricant and the organic binder have been dissolved in the organic solvent; and removing the organic solvent from the iron-powder slurry by vaporization to precipitate the organic lubricant and the organic binder in this order.. .
08/08/13
20130204333
Powdered mix for use in therapy packs
A powdered mix for use in a cold pack is provided which includes a phase change material, precipitated silica, and a flowability enhancer comprising a carbonate mineral. The powdered mix, when placed into a cold pack, exhibits a longer hold time than conventional cold packs..
08/08/13
20130203220
Method of molding semiconductor package
A method of molding a semiconductor package includes coating liquid molding resin or disposing solid molding resin on a top surface of a semiconductor chip arranged on a substrate. The solid molding resin may include powdered molding resin or sheet-type molding resin.
08/08/13
20130202882
Highly thermally conductive resin molded article, and manufacturing method for same
The present invention provides a highly thermally conductive resin molded article that satisfies all demands of a high thermal conductivity, an insulation property, a low density, a mechanical strength, a high flowability of a thin-walled molded article, less abrasion on a die used for manufacturing, and high whiteness. The highly thermally conductive resin molded article at least includes (a) thermoplastic polyester resin, (b) platy talc particles, and (c) a fiber reinforcement, and (b) platy talc particle content falls within a range between 10% by volume and 60% by volume, where the entire composition is 100% by volume, a number average particle size of the platy talc particles falls within a range between 20 μm and 80 μm, and the (b) platy talc particles are oriented in a surface direction of the highly thermally conductive resin molded article..
08/01/13
20130197153
Heterophasic polypropylene with high flowability and enhanced mechanical properties
The present invention relates to a heterophasic polypropylene resin comprising a crystalline propylene homopolymer matrix (a) and an amorphous propylene copolymer phase (b) dispersed within the matrix having excellent mechanical properties, in particular at low temperatures, and at the same time high flowability. Further, the invention relates to a production process of the heterophasic polypropylene resin, the use of such a resin in a polypropylene composition and to articles made of the heterophasic polypropylene resin..
08/01/13
20130197151
Process for preparing amine-modified polyester resins with improved melt flow
The invention is directed to a process for preparing a linear or branched amine-modified thermoplastic resin with high flowability using as starting materials a linear or branched polyester and a primary or secondary aliphatic amine. The process does not require that the amine and polyester be combined in a liquid organic solvent during the process, and can be performed readily at ambient pressure.
08/01/13
20130195713
Heat-resistant, ferritic cast steel having excellent melt flowability, gas defect resistance, toughness and machinability, and exhaust member made thereof
A heat-resistant, ferritic cast steel having excellent melt flowability, gas defect resistance, toughness and machinability, which has a composition comprising by mass, c: 0.32-0.45%, si: 0.85% or less, mn: 0.15-2%, ni: 1.5% or less, cr: 16-23%, nb: 3.2-4.5%, nb/c: 9-11.5, n: 0.15% or less, s: (nb/20-0.1) to 0.2%, w and/or mo: 3.2% or less in total (w+mo), the balance being fe and inevitable impurities, and a structure in which the area ratio of a eutectic (δ+nbc) phase of δ ferrite and nb carbide (nbc) is 60-80%, and the area ratio of manganese chromium sulfide (mncr)s is 0.2-1.2%, and an exhaust member made thereof.. .
08/01/13
20130193842
Desiccant and the same desiccant-employing organic el element
The invention relates to a desiccant suitable for being used with an organic el element having a solid sealing structure. The desiccant is provided for suppressing any effect on an organic layer, and guaranteeing flowability while being filled.
08/01/13
20130193329
Lithium based scintillators for neutron detection
A neutron scintillator composite (nsc) is made of a neutron scintillator and a binder. The neutron scintillator of the composite has the formula liymgbry.
07/25/13
20130191732
Fixed format document conversion engine
A fixed format document conversion engine and associated method for converting a fixed format document into a flow format document. The fixed format document conversion engine includes a sequence of layout analysis engines and semantic analysis engines to analyzes the base physical layout information obtained from the fixed format document to enrich, modify, and classify the physical layout information into progressively more advanced physical layout information and, ultimately, semantic layout information.
07/18/13
20130180435
Process for the preparation of cement, mortars, concrete compositions containing a calcium carbonate-based filler (pre) -treated with a superplasticizer, compositions and cement products obtained and their applications
The invention concerns a process for the preparation of cement/mortar/concrete (for simplicity: “cement”) compositions or systems, (hereafter “cement” compositions or systems for simplicity), of a general known type, in which the filler(s) is/are comprising or consist of “calcium carbonate-based filler(s)”, comprising at least one step where the said filler(s) is/are treated with an efficient treating amount of at least one treating agent consisting of or comprising superplastifier(s). The main purpose of this invention is to build a process aimed at providing improved, “high performance”, fluid, cement or mortars or concrete systems or compositions having an improved compacity, an improved flowability, and globally speaking a definitely improved “workability”, and “regularity” of the properties of the final systems.
06/27/13
20130165577
Thermoplastic resin composition with flowability, transparency, and impact strength
A thermoplastic resin composition includes (a) a transparent rubber modified aromatic vinyl copolymer including (a1) a graft copolymer including a core of a rubber based polymer and a shell formed on a surface of the core by graft polymerization of alkyl ester monomer, unsaturated nitrile monomer, and aromatic vinyl monomer; and (a2) a non-graft copolymer including a unit derived from an alkyl ester monomer; and (b) a low molecular weight acrylic copolymer with a weight average molecular weight of about 1,000 to about 10,000 g/mol. The thermoplastic resin composition can have a melt flow index of about 13 to about 35 g/10 min, a haze of about 2 to about 5%, and a notch izod impact strength of about 11 to about 15 kgf·cm/cm..
06/13/13
20130149213
Hydrocarbon conversion system, and a process and catalyst composition relating thereto
One exemplary embodiment can be a process for making a catalyst including an effective amount of iron for catalyzing one or more reactions in a hydrocarbon conversion system. The process can include grinding and coating the particles.
05/23/13
20130131258
Transparent thermoplastic resin composition
A resin composition includes a phosphorus-based acrylic copolymer (a) including (a1) an acrylic monomer represented by formula 1 and (a2) a phosphorus-based acrylic monomer represented by formula 2 as defined in the specification. The resin composition can have flame retardancy, heat resistance, mechanical properties, and/or flowability, while maintaining properties of high transparency and scratch resistance..
05/16/13
20130123431
High flowability long chain branched polypropylene
The present invention relates to a polypropylene composition showing a high melt flow rate and high melt strength while maintaining high impact strength. The composition of the present invention is obtainable by using a low molecular weight linear isotactic polypropylene as melt flow enhancer for a high molecular weight polypropylene having a high melt strength and impact strength.
05/16/13
20130122758
Fine pitch electrical connector and a thermoplastic composition for use therein
A thermoplastic composition for use in a fine pitch electrical connector is provided. The thermoplastic composition contains a liquid crystalline polymer and a plurality of fibers.
05/02/13
20130109820
Cyclic organosilicon compounds as electron donors in zeigler-natta catalyst systems for producing propylene polymer having high melt-flowability
And a method for using thereof as a component of catalysts for producing propylene polymer having a very high melt-flowability are disclosed. The cyclic organosilicon compounds are employed as external electron donors in ziegler-natta catalyst systems to dramatically improve the hydrogen response, and therefore the catalyst systems can be used to prepare polymer having high melt-flowability and high isotacticity at high yield..
04/04/13
20130082206
Liquid crystal polyester composition
The invention intends to provide a connector high in resistance to rupture of a lattice and a liquid crystal polyester composition superior in melt flowability and suitable for the production of the connector. The invention provides a liquid crystal polyester composition comprising a fibrous filler, a platy filler, a granular filler, and a liquid crystal polyester, wherein the content of the platy filler is not more than 0.6 where the total content (based on mass) of the fibrous filler and the granular filler is considered to be 1; and a connector made of the liquid crystal polyester composition..
03/28/13
20130079470
Resin composition, method for producing the same, and molded article using the same
Disclosed is a resin composition that is superior in balance between toughness and flowability and contains little voc components, specifically a composition comprising 20-80 wt % polymer (a1), 5-55 wt % polymer (a2), and 10-50 wt % copolymer (b), wherein the mfr of the composition is 20 g/10 min or more, the polymer (a1) being a propylene polymer having an intrinsic viscosity of from 0.5 dl/g (inclusive) to 2.0 dl/g (exclusive), a molecular weight distribution of less than 3.0, and a content of propylene-derived structural units of 90 wt % or more, the polymer (a2) being a propylene polymer having an intrinsic viscosity of from 2.0 to 7.0 dl/g, a molecular weight distribution of 3.0 or more, and a content of propylene-derived structural units of 90 wt % or more, the copolymer (b) being a copolymer of ethylene with propylene or a c4-20 α-olefin having a content of ethylene-derived structural units of 20 to 80 wt %.. .
03/28/13
20130079443
Flame-retardant pc/abs compositions having good impact strength, flowability and chemical resistance
The present invention relates to flame resistant moulding compositions comprising polycarbonates and graft polymers which, in addition to good flow properties, exhibit good (notched) impact strength and high chemical resistance with a ul94v-0 classification at 1.5 mm. These moulding compositions are particularly suitable for thin-walled housing parts in the electrical and electronics sector..
03/14/13
20130065798
Water-based drilling fluid composition having a multifunctional mud additive for reducing fluid loss during drilling
Embodiments of the invention provide a drilling, drill-in, and completion water-based mud composition containing micro or nanoparticles for use in hydrocarbon drilling. The water-based drilling mud composition includes water present in an amount sufficient to maintain flowability of the water-based drilling mud composition, and drilling mud, which includes particles.
03/14/13
20130065007
Method for manufacturing fine concave-convex pattern and sheet for manufacturing fine concave-convex pattern
According to a first aspect of the invention, a method for manufacturing a concave-convex pattern includes the steps of heating a sheet-like member, compressively bonding the sheet-like member, removing the sheet-like member after the compressively bonding, and transferring a pattern shape of a reverse concave-convex pattern layer to a surface of the substrate. The sheet-like member has a concave-convex pattern block on at least one of surfaces thereof, and is given flowability thereto by heating.
03/07/13
20130058008
Electrode active material composition and electrochemical capacitor including the same
An electrode active material composition, including: an electrode active material; a ketjen black subjected to hydrophilization treatment; and a water-based solvent, and an electrochemical capacitor including an electrode having a current collector coated with the composition. A hydrophilic group is attached on a surface of the ketjen black conducting powder having very strong hydrophobicity, through hydrophilic treatment, and thus, dispersibility of an active material of a carbon material such as activated carbon, and the conducting agent, can be improved when an electrode using a water-based solvent is prepared, with the result that an electrode having improved flowability and uniformity of electrode active material slurry can be prepared..
03/07/13
20130056067
Photovoltaic module and method of manufacturing the same
A photovoltaic module includes at least one photovoltaic cell, a back plate, at least two ribbons, an encapsulant layer, and a filler. The back plate is disposed over the photovoltaic cell, in which the back plate has a ribbon hole therein.
02/21/13
20130046027
Chocolate with agglomerate structure and the method for preparing thereof
The present invention relates to a method for preparing chocolate with agglomerate structure. It also relates to the chocolate obtained by said method characterized in that has the organoleptic characteristics of the conventional chocolate, it is physico-chemically stable at a temperature greater than or equal to 40° c., maintains its flowability at a temperature of up to 50° c.
02/14/13
20130038984
Composition for electrode active material slurry and electrochemical capacitor including electrode using the same
A composition for an electrode active material slurry and an electrochemical capacitor including an electrode using the same. The electrochemical capacitor includes: an electrode having a current collector coated with the composition for an electrode active material slurry including an electrode active material, a material including a nonpolar hydrophobic functional group, and a surfactant; a separator; and an organic electrolyte.
01/31/13
20130026413
Liquid-crystalline polymer composition
The liquid-crystalline polymer composition according to the present invention exhibits improved molding flowability without impairing mechanical properties.. .
01/24/13
20130023581
Environmentally active concrete
An environmentally active preserving and repairing-use concrete block is provided with at least three or more legs, and in this structure the environmentally active preserving and repairing-use concrete block is formed by using an environmentally active preserving and repairing-use concrete having high air content and high flowability formed by kneading an organism attractant substance having a specific odor therein.. .
01/24/13
20130022818
One-pack epoxy resin composition, and use thereof
Provided are (i) a one-pack epoxy resin which exhibits excellent storage stability in terms of not only composition viscosity but also flowability and (ii) use thereof. The one-pack type epoxy resin composition, contains, as main components, (a) epoxy resin; (b) a modified aliphatic polyamine compound; and (c) inorganic filler treated with a long-chain hydrocarbon-group containing compound.
01/03/13
20130005863
Dispersing agent
A preferably pulverulent dispersing agent comprising as the component having a dispersing action the combination of (a) at least one representative of polycarboxylate ethers with a weight content of from 0.1 to 20%, (b) at least one representative of polycarboxylate esters with a weight content of from 0 to 20% and (c) at least one representative of non-charged copolymers with a weight content of from 0.1 to 20%, which is accessible by co-spray drying the individual components and which is suitable for controlling the flowability of aqueous chemical construction suspensions is claimed. By the dispersing agents which form in situ according to the invention, a controllable subsequent dosing of dispersing agent can be achieved without an additional process step.
01/03/13
20130005861
Formulation and its use
Claimed is a formulation containing a) at least one component having dispersing properties and being selected from branched comb polymers having polyether side chains, a naphthalene sulphonate-formaldehyde condensate and a melamine sulphonate-formaldehyde condensate, and b) a polycondensation product. Typical representatives of component a) are polycarboxylate ether, polycarboxylate ester and uncharged copolymers.


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Flowability topics: Flowability, Polycarbonate, Impact Strength, Transparency, Phosphorus, Epoxy Resin, Encapsulation, Monovalent, Compatibility, Resorcinol, Semiconductor, Polypropylene, Cyanate Ester, Hydrocarbon, Nanoparticle

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